28060908

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 67232256

約数和(自身を除く): 39171348

約数列:

[1, 2, 3, 4, 6, 12, 73, 103, 146, 206, 219, 292, 309, 311, 412, 438, 618, 622, 876, 933, 1236, 1244, 1866, 3732, 7519, 15038, 22557, 22703, 30076, 32033, 45114, 45406, 64066, 68109, 90228, 90812, 96099, 128132, 136218, 192198, 272436, 384396, 2338409, 4676818, 7015227, 9353636, 14030454, 28060908]

約数ペア:

[(1, 28060908), (2, 14030454), (3, 9353636), (4, 7015227), (6, 4676818), (12, 2338409), (73, 384396), (103, 272436), (146, 192198), (206, 136218), (219, 128132), (292, 96099), (309, 90812), (311, 90228), (412, 68109), (438, 64066), (618, 45406), (622, 45114), (876, 32033), (933, 30076), (1236, 22703), (1244, 22557), (1866, 15038), (3732, 7519)]